<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="班级名称" prop="className">
        <el-input
          v-model="queryParams.className"
          placeholder="请输入班级名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="课节名称" prop="kjName">
        <el-input
          v-model="queryParams.kjName"
          placeholder="请输入课节名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="学员名称" prop="studentName">
        <el-input
          v-model="queryParams.studentName"
          placeholder="请输入学员名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="primary"-->
<!--          plain-->
<!--          icon="el-icon-plus"-->
<!--          size="mini"-->
<!--          @click="handleAdd"-->
<!--          v-hasPermi="['jiaopei:kjStudent:add']"-->
<!--        >新增</el-button>-->
<!--      </el-col>-->
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['jiaopei:kjStudent:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['jiaopei:kjStudent:remove']"
        >删除</el-button>
      </el-col>
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="warning"-->
<!--          plain-->
<!--          icon="el-icon-download"-->
<!--          size="mini"-->
<!--          @click="handleExport"-->
<!--          v-hasPermi="['jiaopei:kjStudent:export']"-->
<!--        >导出</el-button>-->
<!--      </el-col>-->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="kjStudentList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="ID" align="center" prop="id" v-if="true" min-width="60"  show-overflow-tooltip />
      <el-table-column label="班级名称" align="center" prop="classVo.name" />
      <el-table-column label="课节名称" align="center" prop="kjVo.name" />
      <el-table-column label="学员名称" align="center" prop="studentVo.name" />
      <el-table-column label="课时" align="center" prop="lessonHours" />
      <el-table-column label="签到状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.kj_student_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="签到照片" align="center" prop="photo" min-width="80" >
        <template slot-scope="scope">
          <ImagePreview
            v-if="scope.row.photo"
            :width=60 :height=60
            :src="scope.row.photo"
            :preview-src-list="[scope.row.photo]"/>
        </template>
      </el-table-column>

      <el-table-column label="签到时间" align="center" prop="signDate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.signDate, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createdDate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createdDate, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['jiaopei:kjStudent:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['jiaopei:kjStudent:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改课节学员对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
<!--        <el-form-item label="班级ID" prop="classId">-->
<!--          <el-input v-model="form.classId" placeholder="请输入班级ID" />-->
<!--        </el-form-item>-->
<!--        <el-form-item label="课节ID" prop="kjId">-->
<!--          <el-input v-model="form.kjId" placeholder="请输入课节ID" />-->
<!--        </el-form-item>-->
<!--        <el-form-item label="学员ID" prop="studentId">-->
<!--          <el-input v-model="form.studentId" placeholder="请输入学员ID" />-->
<!--        </el-form-item>-->

        <el-form-item label="课时" prop="lessonHours">
          <el-input-number v-model="form.lessonHours" disabled :min="1" :max="99999"  placeholder="请输入课时"></el-input-number>
        </el-form-item>
        <el-form-item label="签到时间" prop="signDate">
          <el-date-picker clearable
                          v-model="form.signDate"
                          type="datetime"
                          value-format="yyyy-MM-dd HH:mm:ss"
                          placeholder="请选择签到时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="签到状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in dict.type.kj_student_status"
              :key="dict.value"
              :label="dict.value"
            >{{dict.label}}
            </el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="签到照片" prop="photo">
          <ImageUpload2 :limit="1" v-model="form.photo"  />
        </el-form-item>


      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>


  </div>
</template>

<script>
import { listKjStudent, getKjStudent, delKjStudent, addKjStudent, updateKjStudent } from "@/api/jiaopei/kjStudent";

export default {
  name: "KjStudent",
  dicts: ['kj_student_status'],
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 课节学员表格数据
      kjStudentList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        classId: undefined,
        className: undefined,
        kjId: undefined,
        kjName: undefined,
        studentId: undefined,
        studentName: undefined,
        lessonHours: undefined,
        status: undefined,
        photo: undefined,
        signDate: undefined,
        createdDate: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        id: [
          { required: true, message: "ID不能为空", trigger: "blur" }
        ],
        classId: [
          { required: true, message: "班级ID不能为空", trigger: "blur" }
        ],
        kjId: [
          { required: true, message: "课节ID不能为空", trigger: "blur" }
        ],
        studentId: [
          { required: true, message: "学员ID不能为空", trigger: "blur" }
        ],
        lessonHours: [
          { required: true, message: "课时不能为空", trigger: "blur" }
        ],
        status: [
          { required: true, message: "签到状态不能为空", trigger: "change" }
        ],
        // photo: [
        //   { required: true, message: "签到照片不能为空", trigger: "blur" }
        // ],
        // signDate: [
        //   { required: true, message: "签到时间不能为空", trigger: "blur" }
        // ],
        createdDate: [
          { required: true, message: "创建时间不能为空", trigger: "blur" }
        ]
      },
      leftUrl:undefined
    };
  },
  created() {
    if(this.$route.query['kjId']){
      this.queryParams.kjId=this.$route.query['kjId'];
    }
    this.getList();
  },
  watch: {
    $route: {
      immediate: true,
      handler(to, from) {
        if(to.path=='/yewu/kjStudent'){
          if(this.leftUrl!=to.fullPath){
            if(this.$route.query['kjId']){
              this.queryParams.kjId=this.$route.query['kjId'];
            }
            this.getList();
          }
          this.leftUrl=to.fullPath;
        }
      }
    }
  },
  methods: {
    /** 查询课节学员列表 */
    getList() {


      this.loading = true;
      listKjStudent(this.queryParams).then(response => {
        this.kjStudentList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        classId: undefined,
        kjId: undefined,
        studentId: undefined,
        lessonHours: undefined,
        status: '1',
        photo: undefined,
        signDate: undefined,
        createdDate: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加课节学员";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const id = row.id || this.ids
      getKjStudent(id).then(response => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改课节学员";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.id != null) {
            updateKjStudent(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          } else {
            addKjStudent(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除课节学员编号为"' + ids + '"的数据项？').then(() => {
        this.loading = true;
        return delKjStudent(ids);
      }).then(() => {
        this.loading = false;
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      }).finally(() => {
        this.loading = false;
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('jiaopei/kjStudent/export', {
        ...this.queryParams
      }, `kjStudent_${new Date().getTime()}.xlsx`)
    }

  }
};
</script>
